无法运行yarn start命令

[gittig11]

安装依赖，运行yarn start后，报错：

fs.js:474
  handleErrorFromBinding(ctx);
  ^
Error: \linux-command\node_modules\markdown-to-html-cli\package.json: ENOENT: no such file or directory, open '\linux-command\node_modules\markdown-to-html-cli\package.json'
    at Object.openSync (fs.js:474:3)
    at Object.readFileSync (fs.js:375:35)
    at Object.readFileSync (\linux-command\node_modules\jsonfile\index.js:50:22)
    at /linux-command/node_modules/markdown-to-html-cli/lib/index.js:6:16
    at ModuleJob.run (internal/modules/esm/module_job.js:146:23)
    at async Loader.import (internal/modules/esm/loader.js:165:24)
    at async Object.loadESM (internal/process/esm_loader.js:68:5) {
  errno: -4058,
  syscall: 'open',
  code: 'ENOENT',
  path: '\\linux-command\\node_modules\\markdown-to-html-cli\\package.json'
}

node版本 14.13.1

原因未知...

[waytoviva]

遇到跟你一样的问题, run build 和 start 都是 包跟你一样的错误, ENOENT: no such file or directory, open 'C:...\[email protected]\node_modules\markdown-to-html-cli\package.json' 不管是npm 还是 pnpm 都一样是报这个错 node v14.16.1 npm v7.23.0 pnpm v6.23.1

[jaywcjlove]

@gittig11 @waytoviva 我在 macOS 上没有问题。没有 windows 电脑，没有办法调试，尝试解决方案。

➜  linux-command git:(master) npm -v
7.23.0
➜  linux-command git:(master) node -v
v14.17.5
➜  linux-command git:(master) rm -rf package-lock.json node_modules
➜  linux-command git:(master) npm i

[gittig11]

@jaywcjlove 找到原因了，markdown-to-html-cli v3.1.6代码有问题，

lib/index.js 中，应为：

// const pkg = fs.readJSONSync(path.resolve(/file:\/\/(.+)\/[^/]/.exec(import.meta.url)[1], '..', 'package.json'));
const pkg = fs.readJSONSync(path.resolve(/file:\/\/\/(.+)\/[^/]/.exec(import.meta.url)[1], '..', 'package.json'));

lib/create.js中，

let cssStr = fs.readFileSync(path.resolve(/file:\/\/\/(.+)\/[^/]/.exec(import.meta.url)[1], 'styles', 'github.css')).toString();
if (options['github-corners-fork'] && options['github-corners']) {
  let cssFork = fs.readFileSync(path.resolve(/file:\/\/\/(.+)\/[^/]/.exec(import.meta.url)[1], 'styles', 'github-fork-ribbon.css')).toString();
  cssStr = `${cssStr}${cssFork}`;
}

至于 const pkg = fs.readJSONSync(path.resolve(__dirname, '..', 'package.json')); 经过转译后是： const pkg = fs.readJSONSync(path.resolve(/file:\/\/(.+)\/[^/]/.exec(import.meta.url)[1], '..', 'package.json')); 为什么这里的路径有问题，时间原因没有深入了解。

[jaywcjlove]

https://nodejs.org/api/esm.html#esm_no_require_exports_module_exports_filename_dirname

我好像找到原因了。

These CommonJS variables are not available in ES modules. __filename and __dirname use cases can be replicated via import.meta.url.

• https://github.com/jaywcjlove/markdown-to-html-cli/issues/28

@gittig11